What is the actual diameter of the red blood cell

Reference no: EM13658117

A microscope has an objective lens with a focal length of 16.22 mm and an eyepiece with a focal length of 9.20 mm. With the length of the barrel set at29.0 cm, the diameter of a red blood cells image subtends an angle of 1.43 mrad with the eye. If the final image distance is 29.0 cm from the eyepiece, what is the actual diameter of the red blood cell?

Reference no: EM13658117

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